Genesis 31:44-54

44Come now, let us make a covenant, you and I, and let it serve as a witness between you and me.”

45So Jacob picked out a stone and set it up as a pillar, 46and he said to his relatives, “Gather some stones.” So they took stones and made a mound, and there by the mound they ate. 47Laban called it Jegar-sahadutha, and Jacob called it Galeed.1

48Then Laban declared, “This mound is a witness between you and me this day.”

Therefore the place was called Galeed. 49It was also called Mizpah,2 because Laban said, “May the LORD keep watch between you and me when we are absent from each other. 50If you mistreat my daughters or take other wives, although no one is with us, remember that God is a witness between you and me.”

51Laban also said to Jacob, “Here is the mound, and here is the pillar I have set up between you and me. 52This mound is a witness, and this pillar is a witness, that I will not go past this mound to harm you, and you will not go past this mound and pillar to harm me. 53May the God of Abraham and the God of Nahor, the God of their father, judge between us.”

So Jacob swore by the Fear of his father Isaac.

54Then Jacob offered a sacrifice on the mountain and invited his relatives to eat a meal. And after they had eaten, they spent the night on the mountain.